"Tannin Aquatics is more than just a purveyor of aquascaping materials. We’re a mood, an atmosphere, a space to be inspired. Our products support an earthy, organic canvas upon which you can express yourself through the art of aquascaping. We provide information, the muse, and natural materials for you to create blackwater and brackish microcosms which blur the lines between nature and aquarium." -Scott Fellman, Owner

The Tint

Along the way.

January 27, 2022

Our approach to aquarium keeping is as much a "mindset" as it is a practice. And, although the practical techniques are relatively easy to grasp and execute, the philosophical components can be confusing and seem a bit contradictory at times. We preach radical patience, yet completely embrace the idea of dramatically changing things within the greater "mindset." Huh? Wtf? Yeah, you should just do what feels right to you. And sometimes, that means creating an aquarium which doesn't look anything like you'd want it to until long after it's been established. Other times, it means tearing stuff apart immediately and "re-directing" your tank based on a different vision. Yet, I always urge you to take a slightly longer view of...

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For the love of weird substrates...

January 26, 2022

One of the "cornerstones" of our botanical-method aquarium practice is the use of substrate. Specifically, substrate materials which can influence- or make it easier to influence- water chemistry in the aquarium, as well as to help foster a "microbiome" of small organisms which will provide ecological diversity for the system. Substrates, IMHO, are one of the most often-overlooked components of the aquarium. We tend to just add a bag of  "_____________" to our tanks and move on to the "more exciting" stuff like rocks and "designer" wood. It's true! Other than planted aquarium enthusiasts, the vast majority of hobbyists seem to have little more than a passing interest in creating and managing a specialized substrate or associated ecology.   A...

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